A Standard System Protocol
R-110
CJ-series Serial Communications Units Operation Manual for NJ-series CPU Unit(W494)
When the sample measurement condition is from 1 to 999, this sequence performs a single run mea-
surement and requests the measurement results.
Send Data Word Allocation (3rd Operand of PMCR(260))
None.
Receive Data Word Allocation (4th Operand of PMCR(260))
Single Run Measurement Start (4000-series) (Sequence No. 434
(Hex 01B2))
Offset
Contents (data format)
Data
+0
Number of receive data words
(4 digits Hex)
With no reference setting: 0005
With reference setting: 0008
+1
Decision result
(ASCII 2 characters)
With no limit setting: 0000
With limit setting: 2B4E ("+N"), 4F4B ("OK"), 2D4E ("–N")
+2
Measurement value (decimal
portion) (4 digits BCD)
0000 to 9999
+3
Measurement value (integer por-
tion) (3 digits BCD)
000 to 999
+4
Measurement value (Sign) (BIN)
If +: 0
If –: F
+5 to +7
Deviation value
Same as measurement value
*The deviation will be stored in this area only when reference
setting is made.
Receive data
storage words
Number of receive data words
+0
+1
+2
+3
+4
+5
+6
+7
Decimal portion
(Undefined)
Integer portion
Sign
(Undefined)
Decimal portion
(Undefined)
Integer portion
Sign
(Undefined)
Decision result
Measurement value
Deviation value
4 5 6 7
0 1 2 3
F 0 0 0
+2
+3
+4
Example
–123.4567